Here are four very easy and inexpensive DIY costume ideas! Most of the items I found in my closet or around the house, plus some items can be found at the dollar store.
Lastly if you aren't allowed to dress up at work here's a cute & festive idea. You can do all of your nails with this press-on mani or you can do a statement nail and paint the rest of your nails in a solid corresponding colour. Impress manicure nails are extremely easy to use and are sturdy. You can find these nails at Walmart for around $10.99
I hope these last minute DIY ideas were helpful and inspired you to be creative, all the best!!